From 12ebaf77f29c063b1fed8b2210612989d1798860 Mon Sep 17 00:00:00 2001
From: Fabien Franzen <info@atelierfabien.be>
Date: Wed, 20 Aug 2014 15:58:45 +0200
Subject: [PATCH] Implemented hasOne destroy()

---
 lib/relation-definition.js | 10 ++++++++--
 test/relations.test.js     | 23 +++++++++++++++++++++++
 2 files changed, 31 insertions(+), 2 deletions(-)

diff --git a/lib/relation-definition.js b/lib/relation-definition.js
index f913cc6b..4674173b 100644
--- a/lib/relation-definition.js
+++ b/lib/relation-definition.js
@@ -1431,8 +1431,14 @@ HasOne.prototype.update = function (targetModelData, cb) {
 };
 
 HasOne.prototype.destroy = function (cb) {
-  
-
+  this.fetch(function(err, inst) {
+    if (inst instanceof ModelBaseClass) {
+      inst.destroy(cb);
+    } else {
+      cb(new Error('HasOne relation ' + definition.name
+        + ' is empty'));
+    }
+  });
 };
 
 /**
diff --git a/test/relations.test.js b/test/relations.test.js
index b517e236..bba27a0e 100644
--- a/test/relations.test.js
+++ b/test/relations.test.js
@@ -1269,6 +1269,29 @@ describe('relations', function () {
       });
     });
     
+    it('should destroy the related item on scope', function(done) {
+      Supplier.findById(supplierId, function(e, supplier) {
+        should.not.exist(e);
+        should.exist(supplier);
+        supplier.account.destroy(function(err) {
+          should.not.exist(e);
+          done();
+        });
+      });
+    });
+    
+    it('should get the related item on scope - verify', function(done) {
+      Supplier.findById(supplierId, function(e, supplier) {
+        should.not.exist(e);
+        should.exist(supplier);
+        supplier.account(function(err, act) {
+          should.not.exist(e);
+          should.not.exist(act);
+          done();
+        });
+      });
+    });
+    
   });
 
   describe('hasAndBelongsToMany', function () {